Results 41 to 50 of about 30,030 (265)

Predicting future occlusion or stenosis of lower extremity bypass grafts using artificial intelligence to simultaneously analyze all flow velocities collected in current and previous ultrasound examinations

JVS - Vascular Science
Objective: Routine surveillance with duplex ultrasound (DUS) examination is recommended after femoral-popliteal and femoral-tibial-pedal vein bypass grafts with various intervals postoperatively. The presently used methodology to analyze bypass graft DUS
Xiao Luo, PhD, Fattah Muhammad Tahabi, BS, Dave M. Rollins, RVT, Alan P. Sawchuk, MD   +3 more
doaj   +1 more source

Pharmacological prophylaxis against postoperative graft occlusion after peripheral vascular surgery: A world-wide survey

European Journal of Vascular and Endovascular Surgery, 1995
To define current practice regarding the use of pharmacological prophylaxis to prevent postoperative graft occlusion.Prospective open questionnaire.Questionnaires regarding this subject were sent to vascular surgeons throughout the world to analyse current practice.651 questionnaires were returned with a response rate of 62% and form the basis for this
Lindblad, Bengt, Wakefield, Thomas W., Stanley, Timothy J., Bergqvist, David, Nichol, Brad J., Greenfield, Lazar J., Stanley, James C., Bergentz, Sven-Erik   +7 more
openaire   +2 more sources

Are vascular grafts at risk of occlusion after total hip replacement? A systematic review of the literature.

Acta bio-medica : Atenei Parmensis, 2021
Vascular complications during and after total hip replacement are relatively uncommon despite the close relationship between the involved structures. Previous surgical procedure of arterial reconstruction or substitution may be at higher risk of damage due to the modification in the anatomical landmarks or to the mechanical properties of the grafts ...
Mancuso F., Di Benedetto P., Gisonni R., Frigatti P., Buttironi M. M., Causero A.   +5 more
openaire   +2 more sources

Smart Catheters for Diagnosis, Monitoring, and Therapy

Advanced Healthcare Materials, EarlyView.
This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman, Samiha Ahmed, Majed Othman Althumayri, Megan Guy, Darlenne Chavez Lugo, Frances S. Ligler, George T. Ligler, Rahmi Oklu, Hiroshi Kawahira, Michael J. McShane, Jun Kameoka, Jonathan Bova, Hatice Ceylan Koydemir   +12 more
wiley   +1 more source

Vascular Injuries Caused by Tear Gas Shells: Surgical Challenge and Outcome [PDF]

Iranian Journal of Medical Sciences, 2011
Background: Tear gas shells are used to disperse the mob during any type of street protests. Vascular injuries due to tear gas shells have not been reported.
Mohd Lateef Wani, Ab Gani Ahanga, Gh Nabi Lone, Shyam Singh, Abdul Majeed Dar, Mohd Akbar Bhat, Hakeem Zubair Ashraf, Ifat Irshad   +7 more
doaj  

New therapeutic options provided by off-label deployment of stent graft for tailored arteriovenous access salvage: Two cases

SAGE Open Medical Case Reports, 2017
A tailored therapy to patient requirements by combining endovascular and surgical steps can be necessary to prolong the life of a vascular access. Stent grafts play a growing role for the therapy of dialytic access complications.
Riccardo Corti, Pietro Quaretti, Franco Galli, Lorenzo Paolo Moramarco, Nicola Cionfoli, Giovanni Leati, Riccardo Corbetta, Matteo Tozzi   +7 more
doaj   +1 more source

Mesenchymal Stem Cell‐Derived Apoptotic Micro‐Vesicles Repaired Sciatic Nerve Defect by Regulating Early Inflammatory Microenvironment and Promoting Angiogenesis

Advanced Healthcare Materials, EarlyView.
HUCMSC‐Apo‐mvs enhance peripheral nerve repair by modulating the inflammatory microenvironment (IME), primarily through coordinated actions on three functional cells. They recruit macrophages and promote their polarization from pro‐inflammatory M1 to anti‐inflammatory M2 phenotypes, increasing secretion of IL‐10 and VEGF.
Haolin Liu, Yiben Ouyang, Bo Wang, Xiaochun Zhang, Yanjun Guan, Ruichao He, Yuhui Cui, Junli Wang, Qianru Yao, Yixiao Tan, Xiwei Peng, Xing Xiong, Sice Wang, Dongdong Li, Haofeng Cheng, Tianqi Su, Xiaoyang Fu, Jinjuan Zhao, Mingqian Yu, Yi Wang, Jiang Peng, Yu Wang   +21 more
wiley   +1 more source

Microneedle Technology in Psoriasis Management: Mechanistic Insights, Technological Innovation, Clinical Progress, and Challenges

Advanced Healthcare Materials, EarlyView.
This review explores the evolving role of microneedle systems in psoriasis management, highlighting their potential for enhanced drug delivery, diagnosis, and disease monitoring. It also discusses unmet clinical needs for psoriasis management and technical challenges, while outlining strategic directions to advance microneedle integration into routine ...
Fatma Moawad, Yasmine Ruel, Roxane Pouliot, Davide Brambilla   +3 more
wiley   +1 more source

Aortic root surgery with the CARDIOROOT vascular graft: results of a prospective multicenter post-market surveillance study

Journal of Cardiothoracic Surgery, 2019
Background Sparing Aortic Valve procedure requires to reproduction of the geometry of the physiologic anatomy of the aortic root. Thus, the materials adopted may make a difference.
Giordano Tasca, Jaroslav Lindner, Laurent Barandon, Petr Santavy, Carlo Antona, Jan Burkert, Amando Gamba   +6 more
doaj   +1 more source

Comparison of Clinical Outcomes in Patients Undergoing a Salvage Procedure for Thrombosed Hemodialysis Arteriovenous Grafts

Journal of Chest Surgery, 2021
Background: The major limitation of arteriovenous graft access is the high incidence of thrombotic occlusion. This study investigated the outcomes of our salvage strategy for thrombosed hemodialysis arteriovenous grafts (including surgical thrombectomy
You Kyeong Park, Jae Woong Lim, Chang Woo Choi, Keun Her, Hwa Kyun Shin, Sung Ho Shinn   +5 more
doaj   +1 more source